Workshop contact
Book time with the fabrication crew
To discuss your next project or fabrication needs.
Phone
0493 466 042Hours
Mon–Thurs 7am–2:30pm · Fri 7am–12:30pm
Logistics
Transport partners on standby for rolling shells across QLD.
Chassis. Cages. Conversions.
Motorsport-grade fabrication trusted by Australia’s toughest street and drag builds.
Based on Bribie Island since 2009, Monro Racecars engineer and fabricate the structures that keep high-horsepower cars straight, compliant, and ready for battle.
Structural focus
Chassis and safety structures engineered to meet Motorsports Australia, ANDRA, and IHRA standards.
Trusted by elite builds
Credited on Street Machine feature cars, drag-and-drive winners, and Australia-wide high horsepower restorations.
Location & service radius
Bribie Island workshop operating Queensland performance hubs.
Monro Racecars operate from 1/10 Armitage Street, Bongaree QLD 4507.
Past work & credibility
Why performance teams trust Monro
Proof points you can reference when stakeholders ask who is reinforcing the car.
Documented builds
Street Machine features and Drag Challenge cars showcase the chassis work we deliver.
Compliant
Motorsports Australia, ANDRA, and IHRA compliant.
Unfiltered feedback
Google reviews and social proof reference the same projects in our gallery for trust.
Why choose Monro
Fabrication crew with the tooling, compliance, and discipline to keep you competitive.
Motorsport fabrication only—meaning every fixture, welder, and QA checklist is built for high horsepower vehicles.
- 22+ years
- Continuous fabrication on Bribie Island
- 300+ builds
- Chassis and structural projects completed
- 4.9 ★
- Average rating across Google and social reviews
- IHRA & ANDRA
- Compliance documentation
Fabrication services
Every weld, brace, and bracket built for serious horsepower.
From full chassis to precision sheet-metal details, we manage critical fabrication phases for drag, burnout, and high-performance street builds.
Motorsport Chassis Fabrication
Motorsports readyFull and partial chassis builds engineered to withstand four-digit horsepower, with precise jigging, mild steel or chromoly construction, and modular design for future upgrades.
- Full tube-frame conversions
- Four-link and ladder bar setup
- CAD-verified geometry
Differential & Driveline Conversions
Motorsports ready9-inch Ford style differentials, narrowed housings, custom brackets, and driveline strengthening tailored to street/strip and drag-and-drive applications.
- Custom fabricated housings
- Billet mount and brace integrations
- Tailshaft safety loops
- Pinion angle and driveline alignment checks
Roll Cages & Safety Structures
Motorsports readyMotorsports Australia compliant roll cages, half cages, intrusion bars, and occupant protection structures designed for real-world racing conditions.
- IHRA / ANDRA spec cages
- Precision bent chromoly tubing
- Seamless cabin integration
Sheet-Metal & Underbody Reinforcement
Motorsports readyFirewall, tubs, transmission tunnels, and structural bracing that prepare street cars for the torque loads of modern powerplants.
- Mini-tubs & pro touring tubs
- Firewall fabrication
- Chassis connectors
- Custom sumps/tanks
Proven method
A structured fabrication process that keeps your build moving.
Transparent communication, precise fixture setups, and progress documentation from day one.
- 1Stage 1
Consult & specification
We map out your build goals, compliance requirements, and performance targets to define fabrication scope and timelines.
- 2Stage 2
CAD & fixture preparation
Detailed measurement, CAD modelling, and jig setup to ensure accuracy before the first cut or weld.
- 3Stage 3
Fabrication & fit-out
Precision welding, mock-up, and iterative fit tests to guarantee clearances, strength, and serviceability.
- 4Stage 4
Validation & handover
Quality checks, certification, and delivery planning so you can progress to paint, wiring, and final assembly.
Fabrication transformations
See the metalwork that unlocks massive tyre, torque, and speed.
Before and after snapshots from tubs, chassis reinforcement, and firewall jobs that turned dream builds into track weapons.
Tubbed rear end
Transforming a stock wheel well into a fully tubbed rear end ready for pro street tyres.
Chassis reinforcement
Boxed rails and bracing to handle a blown small-block and transbrake launches.
Verified social proof
Real feedback from racers, restorers, and street build customers.
We’re proud to be credited on elite builds. Here’s what the community is saying.
Google Reviews
“Monro Racecars transformed the chassis to live with the torque. Zero drama on launch and the welds are flawless.”
Luke Peterson · Twin-turbo VK Commodore
Google Reviews
“From diff conversion to cage fit-out, every stage was transparent and ahead of schedule. Real motorsport professionals.”
Jess Martin · Drag-and-Drive LJ Torana
Google Reviews
“Their fabrication is the foundation of this build. The car drives arrow-straight even with serious horsepower.”
Chris Bowen · Pro street Plymouth Cuda “Notorious”
Live workshop feed
Follow the fabrication floor in real time.
Social updates straight from the jig tables, welding bays, and test-fits happening right now.
Four-link upgrade underway
Cutting in new brackets and plating the rails before we fit the fabricated 9-inch for this blown HQ ute.
Chromoly cage certification
Final inspection before logging this ANDRA cage. Tube fit-up is tight to the roof line for maximum cabin space.
Sheet-metal artistry
Mini tubs and a new tunnel stitched together for this drag-and-drive Torana. Finishing with seam sealer and ceramic coat.
Common build questions
Clarity before we cut steel.
We prioritise communication, compliance, and safety. Here’s what clients ask before booking.
Yes. Customers have towed their cars from across Australia including Sydney, Canberra, South Australia, Western Australia, and Townsville. We coordinate transport and keep you updated remotely.
We don't issue certificates ourselves. We coordinate with accredited engineers and supply the weld reports, photos, and documentation needed when a project requires certification.
Large-scale builds are currently around a 6-month wait. Pre-fab tubs and similar jobs are roughly 3–4 weeks, pending parts availability. Share your timing so we can align the schedule.
Absolutely. We assess existing fabrication, carry out repairs or redesign elements, and supply recommendations to bring the build up to motorsport standards.
Project intake
Ready to build? Book an intake consult with the fabrication team.
Tell us about your chassis goals, horsepower, and race class. We’ll respond within two business days with next steps.
Workshop hours
MON - THURS 7AM - 2:30PM
FRI 7AM - 12:30PM
Visit the fabrication floor
1/10 Armitage Street, Bongaree QLD 4507
Lead time warning: Our fabrication calendar fills quickly. Send through your broad timeline so we can lock in the right window.
Interstate builds: We support interstate logistics with photo, progress reports, and transport coordination.
Booking policy: All bookings require a deposit to secure your spot. Deposits are non-refundable.